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Contact Us

Have a question, suggestion, or feedback regarding our global postal code database? We are here to help. At PostIndex, we strive for maximum accuracy, and your input is vital to maintaining the quality of our service.

How Can We Help?

Data Corrections

Found an outdated postal code? Let us know, and our team will verify and update the entry.

Technical Support

Issues with search tools or navigation? Describe the problem, and we’ll look into it.

Business Inquiries

For API access or bulk data requests, reach out via the official channel below.

Get in Touch

Email Support [email protected]

Response within 24–48 hours (business days).

Office Hours

Monday – Friday

9:00 AM – 6:00 PM (UTC)

Report an Error

To help us process data corrections faster, please include:

  • Country & Region
  • The specific Postal Code
  • The corrected information

Thank you for helping us make PostIndex the most reliable postal database on the web.